Windows is not activated?

[Eric Lewis]

I reboot my iMac into windows

and select my login name

it says

"windows is not activated" before I log in

then i select "activate now"

then it logs on

and says "windows is already activated"

then it logs off

and i cant get past this

 

[steveza]

There are a few possibilities here. The MS doc covers the common ones: http://support.microsoft.com/kb/312295

or have a look here: http://forums.microsoft.com/Genuine/ShowPost.aspx?PostID=786893&SiteID=25